Operator`s manual

MAINTENANCE AND LUBRICATION
464
If there are other ground cables connected to the
battery (such as engine ECU, transmission ECU, etc.),
disconnect those wires in the sequence shown, then
remove the main battery ground cable. Electronic
modules may be damaged when their ground(s) are
connected/disconnected with the main battery ground
disconnected. Therefore, disconnect the main battery
ground last or when installing, connect the main
ground first.
DO NOT weld on the engine or engine components.
Welding on the engine or components mounted on the
engine can cause serious damage to the engine ECU.
Before welding on the vehicle, electrical power needs to be
disconnected and some components must also be disconnected:
Ignition OFF position.
vn-vhd.bk Page 464 Tuesday, July 1, 2008 9:44 AM